Selection of drought-tolerant and drought-sensitive lines (Glycine max) using PCA
محورهای موضوعی : Genetics
Mohammad Hassanvand
1
(Department of Genetic and Plant Breeding, Arak Branch Islamic Azad University, Arak, Iran)
Mahdi Changizi
2
(Professor assistant of genetics and plant breeding, Arak Branch, Islamic Azad University, Arak, Iran)
Shahab Khaghani
3
(Department of Genetic and Plant Breeding, Arak Branch Islamic Azad University, Arak, Iran)
Masoud Gomarian
4
(Department of Plant Protection Arak Branch, Islamic Azad University, Arak, Iran)
Ezatollah Sedaghatfar
5
(Department of Plant Protection Arak Branch, Islamic Azad University, Arak, Iran)
کلید واژه: PCA, stepwise regression, selection, soybean, Glycine max,
چکیده مقاله :
In a study to select sensitive and tolerant soybean lines to drought-stress and selection of superior genotypes, 80 soybean lines obtained from crosses of Karbin×Fora cultivars immediately with control (cultivar L.17) in crop rotation 2016-2017 In the Lurestan-Saraab research farm sit, they were evaluated in the form of a Lattice design 9×9 with two replications. The results of the analysis of variance showed significant differences between the control line and other lines there was a significant difference between the blocks for different traits. According to the results of stepwise regression and PCA traits were grouped into four components, accounting for about 62% of the total variation. The evaluation of grain yield potential and accurate evaluation with PCA of traits led to the selection of lines superior lines in the experiment. The results of this study showed that plant height, number of pods per plant, number of seeds per pod, and 100- seed weight can be used as criteria for selection to improve seed yield in drought-stress condition soybeans.
Babaei H R, Razmi N, Hezarjaribi E, Hashemi Jazi M. Study on Adaptability and Grain Yield Stability of Soybean Genotypes [Glycine Max (L.) Merril] Through AMMI & GGE Biplot Analysis. jcb. 2020; 12 (35) :238-250
BABAIE ZARCH, M., & FOTOKIAN, M., & MAHMOODI, S. (2014). EVALUATION OF GENETIC DIVERSITY OF WHEAT (TRITICUM AESTIVUM L.) GENOTYPES FOR MORPHOLOGICAL TRAITS USING MULTIVARITE ANALYSIS METHODS. JOURNAL OF CROP BREEDING, 5(12), 85-98. https://www.sid.ir/en/journal/ViewPaper.aspx?id=416531
Calish, L. and S. Houshmand. 2011.Estimate of heritability and relationship of some durum wheat characters using recombination inbred lines. Electronic Journal Crop Product ,4:223-238(In Persian).
Das, M.L., A. Raman and A.J. Miah. 1989. Correlation and path coefficient and regression studies in soybean. Bangladesh J. Agric. Res. 14(1): 27-29.
Hwang, S., Ray, J.D., Cregan, P.B. et al. 2014. Genetics and mapping of quantitative traits for nodule number, weight, and size in soybean (Glycine max L.[Merr.]). Euphytica 195, 419–434.
Heydari, B., G.A. Saeidi and B.I. Seyed-Tabatabaei. 2007. Factor analysis for quantitative traits and path coefficient analysis for grain yield in wheat. Journal Science, and Technology of Agriculture and Natural Resources, 11: 135-143 (In Persian).
Mishra, A.K., S.A. Ali, R.C. Tiwary, and R.S. Raghuwanshi. 1994. Correlation and path coefficient analysis in segregating populations of Soybean. Int. J. Tropical Agric. 12: 278-281.
Sengupta, K. and Sen, S. 1972. Path-coefcient analysis of some characters influencing seed yield of soybeans (Glycine max. (L.) Merr.). Indian Agriculturist 16: 149-154
Shariati, S. and Ghazi-shahinzadeh, P. 1379. Canola. Agricultural Information Affair. 115PP. (in Persian).
Sharma, S.L. and Juneje, S.L. 1971. Correlation studies for yield and other characters in soybeans (Glycine max. (L.)Merr.). Indian Journal of Agricultural Research 1: 40-45.
Sutigihno, R. and M.S. Sudjono. 1992. Correlation and path coefficient analysis of seven quantitative traits in soybean using multiple regression programs. Penelitian Pertanian (Indonesia) Agric. Res. (Abstract) 9(1): 16-18
Tousi Mogarrad, M., M.R. Ghannadha, M. Khodarahmi and S. Shahabi. 2005. Factor analysis for grain yield and other attributes in bread wheat. Pajuhsh and Sazandegi, 67:9-16(In Persian).
Wang, M., Li, W., Fang, C. et al. Parallel 2018. selection on a dormancy gene during domestication of crops from multiple families. Nat Genet 50, 1435–1441
